Determining performance states of parent components in a virtual-machine environment based on performance states of related child components
First Claim
1. A computer-implemented method, comprising:
- identifying, on a computing device, a parent component in a virtual-machine environment, wherein the parent component includes a host cluster of two or more hosts, a host, or a set of two or more virtual machines;
identifying a set of two or more child components having at least one of the following relationships to the parent component;
when the parent component includes a host cluster of two or more hosts, each child component in the set of two or more child components includes a host in the host cluster,when the parent component includes a host, each child component in the set of two or more child components includes a virtual machine running on the host, andwhen the parent component includes a set of two or more virtual machines, each child component in the set of two or more child components includes a virtual machine in the set of two or more virtual machines;
determining, on a computing device, a performance metric for each child component in the set of two or more child components, wherein the performance metric characterizes a task-processing time, a count or percentage of task completions, an intake number, a resource power state, a processor usage, a processor speed, a memory usage, a network usage, an occurrence of memory swapping or memory ballooning, an occurrence of an error, a task-migration variable, a processing-power allocation, or a memory allocation;
determining a child-component performance state for each child component in the set of two or more child components based on the performance metric for the child component and a child-component state criterion, wherein the child-component state criterion maps a first range of values for a performance metric to a first child-component performance state and a second range of values for the performance metric to a second child-component performance state; and
determining a parent state for the parent component based on the child-component performance state for each child component in the set of two or more child components and a parent-component state criterion, wherein the parent-component state criterion includes a threshold percentage or number of child components that have a specified state.
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Abstract
A virtual-machine environment can include a parent component (e.g., a host cluster, a host or a set of virtual machines) that is a parent to a set of two or more child components. For example, a host cluster can be a parent to multiple hosts; a host can be a parent to multiple virtual machines; and a set of virtual machines can be a parent to multiple virtual machines. Performance metrics for the child components can be monitored. A child-component performance state can be determined for each child component in the set of two or more child components using a corresponding monitored performance metric and a child-component state criterion (e.g., that maps performance-metric values to states). A parent performance state can be determined for the parent component using the child-component performance state for each child component in the set and a parent-component state criterion.
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Citations
29 Claims
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1. A computer-implemented method, comprising:
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identifying, on a computing device, a parent component in a virtual-machine environment, wherein the parent component includes a host cluster of two or more hosts, a host, or a set of two or more virtual machines; identifying a set of two or more child components having at least one of the following relationships to the parent component; when the parent component includes a host cluster of two or more hosts, each child component in the set of two or more child components includes a host in the host cluster, when the parent component includes a host, each child component in the set of two or more child components includes a virtual machine running on the host, and when the parent component includes a set of two or more virtual machines, each child component in the set of two or more child components includes a virtual machine in the set of two or more virtual machines; determining, on a computing device, a performance metric for each child component in the set of two or more child components, wherein the performance metric characterizes a task-processing time, a count or percentage of task completions, an intake number, a resource power state, a processor usage, a processor speed, a memory usage, a network usage, an occurrence of memory swapping or memory ballooning, an occurrence of an error, a task-migration variable, a processing-power allocation, or a memory allocation; determining a child-component performance state for each child component in the set of two or more child components based on the performance metric for the child component and a child-component state criterion, wherein the child-component state criterion maps a first range of values for a performance metric to a first child-component performance state and a second range of values for the performance metric to a second child-component performance state; and determining a parent state for the parent component based on the child-component performance state for each child component in the set of two or more child components and a parent-component state criterion, wherein the parent-component state criterion includes a threshold percentage or number of child components that have a specified state. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
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16. A system, comprising:
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one or more data processors; and a non-transitory computer readable storage medium containing instructions which when executed on the one or more data processors, cause the one or more data processors to perform actions including; identifying, on a computing device, a parent component in a virtual-machine environment, wherein the parent component includes a host cluster of two or more hosts, a host, or a set of two or more virtual machines; identifying a set of two or more child components having at least one of the following relationships to the parent component; when the parent component includes a host cluster of two or more hosts, each child component in the set of two or more child components includes a host in the host cluster, when the parent component includes a host, each child component in the set of two or more child components includes a virtual machine running on the host, and when the parent component includes a set of two or more virtual machines, each child component in the set of two or more child components includes a virtual machine in the set of two or more virtual machines; determining, on a computing device, a performance metric for each child component in the set of two or more child components, wherein the performance metric characterizes a task-processing time, a count or percentage of task completions, an intake number, a resource power state, a processor usage, a processor speed, a memory usage, a network usage, an occurrence of memory swapping or memory ballooning, an occurrence of an error, a task-migration variable, a processing-power allocation, or a memory allocation; determining a child-component performance state for each child component in the set of two or more child components based on the performance metric for the child component and a child-component state criterion, wherein the child-component state criterion maps a first range of values for a performance metric to a first child-component performance state and a second range of values for the performance metric to a second child-component performance state; and determining a parent state for the parent component based on the child-component performance state for each child component in the set of two or more child components and a parent-component state criterion, wherein the parent-component state criterion includes a threshold percentage or number of child components that have a specified state. - View Dependent Claims (17, 18, 19, 20, 21, 22, 23)
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24. A computer-program product tangibly embodied in a non-transitory machine-readable storage medium, including instructions configured to cause one or more data processors to perform actions including:
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identifying, on a computing device, a parent component in a virtual-machine environment, wherein the parent component includes a host cluster of two or more hosts, a host, or a set of two or more virtual machines; identifying a set of two or more child components having at least one of the following relationships to the parent component; when the parent component includes a host cluster of two or more hosts, each child component in the set of two or more child components includes a host in the host cluster, when the parent component includes a host, each child component in the set of two or more child components includes a virtual machine running on the host, and when the parent component includes a set of two or more virtual machines, each child component in the set of two or more child components includes a virtual machine in the set of two or more virtual machines; determining, on a computing device, a performance metric for each child component in the set of two or more child components, wherein the performance metric characterizes a task-processing time, a count or percentage of task completions, an intake number, a resource power state, a processor usage, a processor speed, a memory usage, a network usage, an occurrence of memory swapping or memory ballooning, an occurrence of an error, a task-migration variable, a processing-power allocation, or a memory allocation; determining a child-component performance state for each child component in the set of two or more child components based on the performance metric for the child component and a child-component state criterion, wherein the child-component state criterion maps a first range of values for a performance metric to a first child-component performance state and a second range of values for the performance metric to a second child-component performance state; and determining a parent state for the parent component based on the child-component performance state for each child component in the set of two or more child components and a parent-component state criterion, wherein the parent-component state criterion includes a threshold percentage or number of child components that have a specified state. - View Dependent Claims (25, 26, 27, 28, 29)
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Specification